Maysabel Aponte-Rivera, MD; Specialty : Primary Care: Facility : Beth Israel Deaconess HealthCare-Pinehills: Address : 3 Market Crossing, 2nd floor Plymouth, MA 02360-7735 Phone (508) 210-5965: Fax (508) 224-6754: Medical School : University of Puerto Rico School of Medicine, Rio Piedras, PR: Internship.